【摘要】 研究了Clifford半群的正规子半群格的分解,由此进一步得到Clifford半群的正规子半群格是分配格(上半分配格,下半分配格)的充分必要条件.更多还原

【Abstract】 The decomposition of the normal semigroup lattices of Clifford semigroups is studied, and then confirms the necessary and sufficient conditions for normal subsemigroup lattices of Clifford semigroups to be distributive lattices(upper semidistributive lattices, lower semidistributive lattices).更多还原